actually provide rw on ieee80211

interfaces/builtin/network_control.go

@@ -1,7 +1,7 @@
 // -*- Mode: Go; indent-tabs-mode: t -*-
 
 /*
- * Copyright (C) 2016 Canonical Ltd
+ * Copyright (C) 2016-2017 Canonical Ltd
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 3 as
@@ -89,7 +89,7 @@ network sna,
 
 # For advanced wireless configuration
 /sys/kernel/debug/ieee80211/ r,
-/sys/kernel/debug/ieee80211/** r,
+/sys/kernel/debug/ieee80211/** rw,
 
 # read netfilter module parameters
 /sys/module/nf_*/                r,